Vakarisi was earlier found guilty of unlawful possession of 15.2 grams of marijuana and damaging a police uniform.
Vakarisi had pleaded guilty to possessing marijuana.
He was sentenced by Magistrate Joseph Daurewa, who ordered that Vakarisi must not reoffend during the two-year suspension period.
Magistrate Daurewa also ordered Police to destroy the seized drugs within 28 days.
